ZF Transmission Spare Part | Part Verification | Worldwide Export Supply
The ZF 4139.233.307 FRICTION DISC is requested when a transmission repair calls for dependable fit and verified ZF reference data. In wheel loaders, graders and other heavy-equipment drivetrains, purchasing teams normally need a fast answer on compatibility, availability and export supply; Vomeks supports those points before quotation.
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A practical replacement scenario can include heat discoloration, warped plates or contaminated friction surfaces. These symptoms do not prove that one part is the only cause, so the surrounding transmission circuit or assembly should be checked before ordering.
The ZF 4139.233.307 FRICTION DISC supports controlled engagement between rotating transmission elements. In wheel loaders, graders and other heavy-equipment drivetrains, this makes clutch stack compatibility an important point when the component is inspected or replaced.
During service, inspect the complete clutch stack, mating plates and piston seals rather than replacing one worn item alone. This helps protect the replacement part and reduces the chance that an unresolved root cause will create another failure after installation.
Use the complete reference ZF 4139.233.307 when requesting this part. Where available, also send the transmission model, machine model, serial information or a clear nameplate photo. This is especially useful when related ZF variants use components that look alike but are not interchangeable.
ZF Transmission Parts | ZF 4139.233.304 Friction Disc | ZF 4139.233.177 Inner Disc
Send the ZF part number, quantity and delivery country. Adding the transmission model or nameplate photo can help us verify the request before quotation.